Updates are completely voluntary and are not really necessary for optimum performance. So it’s always best to be aware of the release timing of future updates, wherein in this case, updates from Lexus usually becomes available during the Fall.

The Lexus Navigation DVD version 8.1 will upgrade the following cars of Lexus and Toyota.

Lexus:

LS430 2001-2003
GS300 2001-2005
RX300/330 2001-2004
GS400/430 2001-2005
ES300/330 2002-2003
LX470 2001-2003
IS300 2002-2005
SC430 2002-2004
GX470 2003-2004

Toyota:

4RUNNER 2002-2004
PRIUS 2001-2003
AVALON 2002-2007
SIENNA 2002-2004
CAMRY 2002-2003
LAND CRUISER 2001-2003

Part Number: 86271-53023